Examine source code of Debian Wiki Search

{
  "manifest_version": 2,
  "name": "Debian Wiki Search",
  "version": "2.0",
  "description": "Adds a search engine for the Debian wiki. Can also right click, select text, and search the Debian wiki from the context menu.",
  "applications": {
    "gecko": {
      "strict_min_version": "57.0"
    }
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Debian Wiki",
      "search_url": "https://wiki.debian.org/FrontPage?action=fullsearch&context=180&value={searchTerms}&titlesearch=Titles",
      "keyword": "debwiki",
      "favicon_url": "https://www.debian.org/favicon.ico"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "tabs",
    "contextMenus"
  ]
}